#166083#166083

#166083 is a mid, moderate cyan. Relative luminance 0.102; OKLCH L 46.3% C 0.089 H 234.7°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#166083
RGB	rgb(22, 96, 131)
HSL	hsl(199, 71%, 30%)
HSV	hsv(199, 83%, 51%)
CMYK	cmyk(83.2%, 26.7%, 0%, 48.6%)
CIE-LAB	lab(38.15, -8.87, -25.71)
CIE-LCH	lch(38.15, 27.19, 250.96°)
OKLab	oklab(46.28% -0.0513 -0.0726)
OKLCH	oklch(46.28% 0.089 234.7)
XYZ	xyz(8.6088, 10.1739, 22.9784)
Luminance	0.1017 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166083 #833916

analogous

#16836F #166083 #162A83

triadic

#166083 #831660 #608316

tetradic

#166083 #6F1683 #833916 #2A8316

square

#166083 #6F1683 #833916 #2A8316

split-complementary

#166083 #83162A #836F16

monochromatic

#04131A #0D3A4F #166083 #1F86B7 #36A8DD

Accessibility & contrast

On white

6.92

#166083 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#166083 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166083

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166083	#FFFFFF	#000000	##FFFFFF
##166083	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5F85

Deuteranopia (green-blind)

#405582

Tritanopia (blue-blind)

#00696C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #166083;
/* rgb */ color: rgb(22, 96, 131);
/* oklch */ color: oklch(46.3% 0.089 234.7);

Tailwind

colors: {
  custom: {
    50: '#678da7',
    500: '#166083',
    950: '#000000',
  },
}

SCSS

$custom: #166083;
$custom-light: #678da7;
$custom-dark: #000000;

JSON

{
  "hex": "#166083",
  "rgb": {
    "r": 22,
    "g": 96,
    "b": 131
  },
  "hsl": {
    "h": 199.266,
    "s": 71.242,
    "l": 30
  },
  "oklch": {
    "l": 0.46276,
    "c": 0.0889,
    "h": 234.7
  },
  "luminance": 0.10175
}

Semantic roles & 50–950 ramp

primary

#166083

secondary

#B7653D

accent

#743AEE

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #166083

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →